package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工相关接口")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation(value = "员工登录")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
         log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @PostMapping("/logout")
    @ApiOperation("员工退出")
    public Result<String> logout() {
        return Result.success();
    }

    /**
     * 回值统一用Result来封装
     * 在方法里面生成一个参数来接收前端传过来的数据
     * 打算使用DTO来接收前端传过来的数据
     * 如果是json格式的数据就要加上@RequestBody
     * 接口上面是post的方式请求所有要在方法上面加上 @PostMapping
     * 因为@PostMapping的请求路径与上面员工管理接口路径一样就不需要再添加了
     */
    @PostMapping
    @ApiOperation("新增员工")
    public Result save(@RequestBody EmployeeDTO employeeDTO){
        //输出一下,当程序运行时后面的employeeDTO值会拼到前面的{}占位符里面去
        log.info("新增员工: {}",employeeDTO);

        System.out.println("当前线程的id:" + Thread.currentThread().getId());

        //使用employeeService新增方法
        employeeService.save(employeeDTO);
        //表示返回成功
        return  Result.success();
    }

    /***
     *因为格式不是json所以就不需要加body了
     *这个接口是get的方式请求所以要加上@GetMapping注解
     * 因为上面的路径已经有相同所有就不需要就直接加上后面路径
     */
    @GetMapping("/page")
    @ApiOperation("员工分页查询")
    public Result<PageResult>page(EmployeePageQueryDTO employeePageQueryDTO){
        log.info("员工分页查询,参数为: {}",employeePageQueryDTO);
        //提供一个分页查询的方法
        PageResult pageResult= employeeService.pageQuery(employeePageQueryDTO);
        return Result.success(pageResult);
    }

    /***
     * 启用禁用员工账号
     */
    @PostMapping("/status/{status}")
    @ApiOperation("启用禁用员工账号")
    public Result startOrStop(@PathVariable Integer status,Long id){
        log.info("启用禁用员工账号: {},{}",status,id);
        employeeService.startOrStop(status,id);
        return Result.success();
    }

    /***
     * 根据id查询员工信息
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询员工信息")
    public Result<Employee> getById(@PathVariable Long id){
        Employee employee = employeeService.getById(id);
        return Result.success(employee);
    }

    /***
     * 编辑员工信息
     * 因为修改里面的参数是与添加是一样的
     * 所以就直接使用添加中的参数
     */
    @PutMapping
    @ApiOperation("编辑员工信息")
    public Result update(@RequestBody EmployeeDTO employeeDTO){
        log.info("编辑员工信息: {}",employeeDTO);
        employeeService.update(employeeDTO);
        return Result.success();
    }
}
